body{
  background: #454545;
  line-height: 1.7;
}
a{
  text-decoration: none;
}
a,body{
  color:#eee;

}
.side-bar{
  float: left;
  width: 20%;
  position: fixed;
}
.side-bar .nav a,
.side-bar .tag-list a{
  display: block;
  padding: 5px;
  color: #888;
  transition: color 200ms;
}
.side-bar .nav a:hover,
.side-bar .tag-list a:hover{
  color: #eee;
}
.side-bar .nav a{
  font-size: 700;
}

.side-bar >*{
  padding: 10px 15px;
}
.main{
  float: right;
  width: 80%;
  color: #454545;
}
.header .logo{
  line-height: 1;
  border: 5px solid #eee;
  padding: 10px 20px;
  font-size: 30px;
  display: inline-block;
  margin-bottom: 10px;
}
.article-list{
  margin-right: 30%;
  background: #fff;
  padding: 20px 30px;
  box-shadow: 0 0 3px 2px rgba(0, 0, 0, 0.3);
}
.article{
  background: #fff;
}
.article-list .item>*{
  margin: 0px 10px;
}
.article-list .item{
  margin-bottom: 25px;
}
.article-list .item .title,
.article .title {
  color:#454545;
  font-size: 22px;
  font-weight: 700;
}
.article-list .item .status,
.article .status{
  font-size: 13px;
  color: #ccc;
}